Abstract
The CRISPR RNA-guided Cas9 nuclease gene-targeting system has been extensively used to edit the genome of several organisms. However, most mutations reported to date have been are indels, resulting in multiple mutations and numerous alleles in targeted genes. In the present study, a large deletion of 105 kb in the TYR (tyrosinase) gene was generated in rabbit via a dual sgRNA-directed CRISPR/Cas9 system. The typical symptoms of albinism accompanied significantly decreased expression of TYR in the TYR knockout rabbits. Furthermore, the same genotype and albinism phenotype were found in the F1 generation, suggesting that large-fragment deletions can be efficiently transmitted to the germline and stably inherited in offspring. Taken together, our data demonstrate that mono and biallelic large deletions can be achieved using the dual sgRNA-directed CRISPR/Cas9 system. This system produces no mosaic mutations or off-target effects, making it an efficient tool for large-fragment deletions in rabbit and other organisms.






Similar content being viewed by others
References
Sternberg SH, Redding S, Jinek M, Greene EC, Doudna JA (2014) DNA interrogation by the CRISPR RNA-guided endonuclease Cas9. Nature 507:62–67
Jinek M, Chylinski K, Fonfara I, Hauer M, Doudna JA, Charpentier E (2012) A programmable dual-RNA-guided DNA endonuclease in adaptive bacterial immunity. Science 337:816–821
Wiedenheft B, Sternberg SH, Doudna JA (2012) RNA-guided genetic silencing systems in bacteria and archaea. Nature 482:331–338
Jinek M, Jiang F, Taylor DW, Sternberg SH, Kaya E, Ma E, Anders C, Hauer M, Zhou K, Lin S, Kaplan M, Iavarone AT, Charpentier E, Nogales E, Doudna JA (2014) Structures of Cas9 endonucleases reveal RNA-mediated conformational activation. Science 343:1247997
Gasiunas G, Barrangou R, Horvath P, Siksnys V (2012) Cas9-crRNA ribonucleoprotein complex mediates specific DNA cleavage for adaptive immunity in bacteria. Proc Natl Acad Sci USA 109:E2579–E2586
Gratz SJ, Cummings AM, Nguyen JN, Hamm DC, Donohue LK, Harrison MM, Wildonger J, O’Connor-Giles KM (2013) Genome engineering of Drosophila with the CRISPR RNA-guided Cas9 nuclease. Genetics 194:1029–1035
Bassett AR, Tibbit C, Ponting CP, Liu JL (2013) Highly efficient targeted mutagenesis of Drosophila with the CRISPR/Cas9 system. Cell Rep 4:220–228
Friedland AE, Tzur YB, Esvelt KM, Colaiacovo MP, Church GM, Calarco JA (2013) Heritable genome editing in C. elegans via a CRISPR-Cas9 system. Nat Methods 10:741–743
Li D, Qiu Z, Shao Y, Chen Y, Guan Y, Liu M, Li Y, Gao N, Wang L, Lu X, Zhao Y, Liu M (2013) Heritable gene targeting in the mouse and rat using a CRISPR-Cas system. Nat Biotechnol 31:681–683
Li W, Teng F, Li T, Zhou Q (2013) Simultaneous generation and germline transmission of multiple gene mutations in rat using CRISPR-Cas systems. Nat Biotechnol 31:684–686
Niu Y, Shen B, Cui Y, Chen Y, Wang J, Wang L, Kang Y, Zhao X, Si W, Li W, Xiang AP, Zhou J, Guo X, Bi Y, Si C, Hu B, Dong G, Wang H, Zhou Z, Li T, Tan T, Pu X, Wang F, Ji S, Zhou Q, Huang X, Ji W, Sha J (2014) Generation of gene-modified cynomolgus monkey via Cas9/RNA-mediated gene targeting in one-cell embryos. Cell 156:836–843
Chang N, Sun C, Gao L, Zhu D, Xu X, Zhu X, Xiong JW, Xi JJ (2013) Genome editing with RNA-guided Cas9 nuclease in zebrafish embryos. Cell Res 23:465–472
Jao LE, Wente SR, Chen W (2013) Efficient multiplex biallelic zebrafish genome editing using a CRISPR nuclease system. Proc Natl Acad Sci USA 110:13904–13909
Hwang WY, Fu Y, Reyon D, Maeder ML, Kaini P, Sander JD, Joung JK, Peterson RT, Yeh JR (2013) Heritable and precise zebrafish genome editing using a CRISPR-Cas system. PLoS One 8:e68708
Wang H, Yang H, Shivalila CS, Dawlaty MM, Cheng AW, Zhang F, Jaenisch R (2013) One-step generation of mice carrying mutations in multiple genes by CRISPR/Cas-mediated genome engineering. Cell 153:910–918
Yan Q, Zhang Q, Yang H, Zou Q, Tang C, Fan N, Lai L (2014) Generation of multi-gene knockout rabbits using the Cas9/gRNA system. Cell Regen 3:12
Cho SW, Kim S, Kim Y, Kweon J, Kim HS, Bae S, Kim JS (2014) Analysis of off-target effects of CRISPR/Cas-derived RNA-guided endonucleases and nickases. Genome Res 24:132–141
Arribere JA, Bell RT, Fu BX, Artiles KL, Hartman PS, Fire AZ (2014) Efficient marker-free recovery of custom genetic modifications with CRISPR/Cas9 in Caenorhabditis elegans. Genetics 198:837–846
Choi PS, Meyerson M (2014) Targeted genomic rearrangements using CRISPR/Cas technology. Nat Commun 5:3728
Oetting WS, King RA (1999) Molecular basis of albinism: mutations and polymorphisms of pigmentation genes associated with albinism. Hum Mutat 13:99–115
Oetting WS (2000) The tyrosinase gene and oculocutaneous albinism type 1 (OCA1): a model for understanding the molecular biology of melanin formation. Pigment Cell Res 13:320–325
Wang Y, Fan N, Song J, Zhong J, Guo X, Tian W, Zhang Q, Cui F, Li L, Newsome PN, Frampton J, Esteban MA, Lai L (2014) Generation of knockout rabbits using transcription activator-like effector nucleases. Cell Regen 3:3
Guschin DY, Waite AJ, Katibah GE, Miller JC, Holmes MC, Rebar EJ (2010) A rapid and general assay for monitoring endogenous gene modification. Methods Mol Biol 649:247–256
Yen ST, Zhang M, Deng JM, Usman SJ, Smith CN, Parker-Thornburg J, Swinton PG, Martin JF, Behringer RR (2014) Somatic mosaicism and allele complexity induced by CRISPR/Cas9 RNA injections in mouse zygotes. Dev Biol 393:3–9
Zhou J, Shen B, Zhang W, Wang J, Yang J, Chen L, Zhang N, Zhu K, Xu J, Hu B, Leng Q, Huang X (2014) One-step generation of different immunodeficient mice with multiple gene modifications by CRISPR/Cas9 mediated genome engineering. Int J Biochem Cell Biol 46:49–55
Mizuno S, Dinh TT, Kato K, Mizuno-Iijima S, Tanimoto Y, Daitoku Y, Hoshino Y, Ikawa M, Takahashi S, Sugiyama F, Yagami K (2014) Simple generation of albino C57BL/6J mice with G291T mutation in the tyrosinase gene by the CRISPR/Cas9 system. Mamm Genome 25:327–334
Seruggia D, Fernandez A, Cantero M, Pelczar P, Montoliu L (2015) Functional validation of mouse tyrosinase non-coding regulatory DNA elements by CRISPR-Cas9-mediated mutagenesis. Nucleic Acids Res 43:4855–4867
Xiao A, Wang Z, Hu Y, Wu Y, Luo Z, Yang Z, Zu Y, Li W, Huang P, Tong X, Zhu Z, Lin S, Zhang B (2013) Chromosomal deletions and inversions mediated by TALENs and CRISPR/Cas in zebrafish. Nucleic Acids Res 41:e141
Zhang L, Jia R, Palange NJ, Satheka AC, Togo J, An Y, Humphrey M, Ban L, Ji Y, Jin H, Feng X, Zheng Y (2015) Large genomic fragment deletions and insertions in mouse using CRISPR/Cas9. PLoS One 10:e0120396
Han J, Zhang J, Chen L, Shen B, Zhou J, Hu B, Du Y, Tate PH, Huang X, Zhang W (2014) Efficient in vivo deletion of a large imprinted lncRNA by CRISPR/Cas9. RNA Biol 11:829–835
Zhou J, Wang J, Shen B, Chen L, Su Y, Yang J, Zhang W, Tian X, Huang X (2014) Dual sgRNAs facilitate CRISPR/Cas9-mediated mouse genome targeting. FEBS J 281:1717–1725
Valenzuela DM, Murphy AJ, Frendewey D, Gale NW, Economides AN, Auerbach W, Poueymirou WT, Adams NC, Rojas J, Yasenchak J, Chernomorsky R, Boucher M, Elsasser AL, Esau L, Zheng J, Griffiths JA, Wang X, Su H, Xue Y, Dominguez MG, Noguera I, Torres R, Macdonald LE, Stewart AF, DeChiara TM, Yancopoulos GD (2003) High-throughput engineering of the mouse genome coupled with high-resolution expression analysis. Nat Biotechnol 21:652–659
Aigner B, Besenfelder U, Muller M, Brem G (2000) Tyrosinase gene variants in different rabbit strains. Mamm Genome 11:700–702
Acknowledgments
We thank Peiran Hu at the Embryo Engineering Center for the critical technical assistance. This work was financially supported by the National Natural Science Foundation of China (Grant No. 31201080 and 31272394).
Author information
Authors and Affiliations
Corresponding authors
Additional information
Y. Song and L. Yuan contributed equally to this work.
Electronic supplementary material
Below is the link to the electronic supplementary material.
18_2016_2143_MOESM1_ESM.jpg
Figure S1. Off-target analysis of the 4 sgRNAs in KO founders. PCR and T7EI assays of the PCR products of candidate off-target sites for 4 sgRNAs in founder #301 (primer sequences listed in Table S3). No fragment was found in T7EI assays (JPEG 1693 kb)
18_2016_2143_MOESM2_ESM.jpg
Figure S2. Schematic diagram of the SNP located in exon3 of TYR gene. Schematic diagram of exon3 of TYR in TYR KO rabbits and WT rabbits. The CDS region is indicated by blue rectangles; the SNP is located in a yellow circle and indicated by the arrows. WT, wild-type control; NW, New Zealand white rabbit; #301 and #106 are TYR KO rabbits (JPEG 1932 kb)
18_2016_2143_MOESM3_ESM.jpg
Figure S3. Sequence diagram of POTS in TYR KO founders. Sequence diagram of 20 potential off-target sites for sgRNA1, sgRNA2, sgRNA3, and sgRNA4 showing no double curve in any sequencing diagrams. Blue area represents sequencing of the POTS (JPEG 5527 kb)
Rights and permissions
About this article
Cite this article
Song, Y., Yuan, L., Wang, Y. et al. Efficient dual sgRNA-directed large gene deletion in rabbit with CRISPR/Cas9 system. Cell. Mol. Life Sci. 73, 2959–2968 (2016). https://doi.org/10.1007/s00018-016-2143-z
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00018-016-2143-z

